<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>


    <input type="button" value="橙色" onclick="color('Orange')"/>
    <input type="button" value="粉色" onclick="color('pink')"/>
    <input type="button" value="绿色" onclick="color('green')"/>
    

<script src="js/script.js"></script>
</body>
</html>